Freezer ambient air exchange device



FIG. 1 is a perspective view of the freezer ambient air exchange device embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

The vertical tubular portion has been broken away in the middle in FIGS. 1-5, to indicate indeterminate length. 

The ornamental design for a freezer ambient air exchange device, as shown and described. 